95 lines
2.5 KiB
Java
95 lines
2.5 KiB
Java
package com.adc.da.util;
|
||
|
||
import java.util.regex.Matcher;
|
||
import java.util.regex.Pattern;
|
||
|
||
public class ValidateDatas {
|
||
|
||
/**
|
||
* @param 待验证的字符串
|
||
* @return 如果是符合邮箱格式的字符串,返回<b>true</b>,否则为<b>false</b>
|
||
*/
|
||
public static boolean isEmail(String str) {
|
||
//String regex = "[a-zA-Z_]{1,}[0-9]{0,}@(([a-zA-z0-9]-*){1,}\\.){1,3}[a-zA-z\\-]{1,}";
|
||
String regex = "([a-zA-Z0-9_-])*@([A-Za-z0-9][-A-Za-z0-9]+\\.)+(com|cn|net|org)";
|
||
return match(regex, str);
|
||
}
|
||
|
||
/**
|
||
* 汉字和字母
|
||
* @param str
|
||
* @return
|
||
*/
|
||
public static boolean isenOrch(String str) {
|
||
String pattern = "[\u4e00-\u9fa5A-Za-z]+";
|
||
return match(pattern, str);
|
||
}
|
||
|
||
/**
|
||
* 汉字，字母，括号，-，下划线
|
||
* @param str
|
||
* @return
|
||
*/
|
||
public static boolean isDuty(String str) {
|
||
String pattern = "[\u4e00-\u9fa5A-Za-z0-9_\\-\\(\\)\\（\\）]+";
|
||
return match(pattern, str);
|
||
}
|
||
|
||
/**
|
||
* 是否是手机号
|
||
* @param str
|
||
* @return
|
||
*/
|
||
public static boolean isPhone(String str) {
|
||
String pattern = "0?(13|14|15|18)[0-9]{9}";
|
||
return match(pattern, str);
|
||
}
|
||
|
||
/**
|
||
* @param regex 正则表达式字符串
|
||
* @param str 要匹配的字符串
|
||
* @return 如果str 符合 regex的正则表达式格式,返回true, 否则返回 false;
|
||
*/
|
||
private static boolean match(String regex ,String str){
|
||
Pattern pattern = Pattern.compile(regex);
|
||
Matcher matcher = pattern.matcher(str);
|
||
return matcher.matches();
|
||
}
|
||
|
||
public static boolean isNumber(String str) {
|
||
String pattern = "-?[1-9]\\d*";
|
||
return match(pattern, str);
|
||
}
|
||
|
||
|
||
/**
|
||
* 汉字、字母、（）
|
||
*
|
||
* @MethodName:isLetterOrChineseOrChar1
|
||
* @author: DuYunbao
|
||
* @date: 2018/5/30 15:53
|
||
*/
|
||
public static boolean isLetterOrChineseOrChar1(String str) {
|
||
String pattern = "^[\\u4E00-\\u9FA5A-Za-z\\（\\）]+$";
|
||
return !str.matches(pattern);
|
||
}
|
||
|
||
/**
|
||
* 汉字、数字、字母、（）、-、下划线
|
||
*
|
||
* @MethodName:isChineseOrNumberOrLetterOrUnderlineOrChar
|
||
* @author: DuYunbao
|
||
* @date: 2018/5/30 16:45
|
||
*/
|
||
public static boolean isChineseOrNumberOrLetterOrUnderlineOrChar(String str) {
|
||
String regex = "^[\\u4E00-\\u9FA5A-Za-z0-9_\\-\\（\\）]+$";
|
||
return !str.matches(regex);
|
||
}
|
||
|
||
|
||
public static void main(String[] args) {
|
||
String aa = "9aa";
|
||
System.out.println(isNumber(aa));
|
||
}
|
||
}
|